Question: When did Ryōtarō Shiba receive the award for Person of Cultural Merit?
Paraphrase: Give me the date that Ryotaro Shiba received the award for Person of Cultural Merit.
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q1087887 p:P166 ?s . ?s ps:P166 wd:Q2545449 . ?s pq:P585 ?value}